Cheap flights to Clark County

View €60 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines to Clark County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Clark County

Prices were available within the past 7 days and start at €60 for one-way flights and €86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 8 Jan - Mon, 12 Jan
SEA
Seattle
PDX
Portland
€86 Return, found 6 hours ago
€86
Return
found 6 hours ago
Select Delta flight, departing Thu, 8 Jan from Seattle to Portland, returning Mon, 12 Jan, priced at €86 found 6 hours ago
Delta
Sat, 17 Jan - Sun, 18 Jan
BZN
Bozeman
PDX
Portland
€135 Return, found 1 day ago
€135
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Bozeman to Portland, returning Sun, 18 Jan, priced at €135 found 1 day ago
American Airlines
Sat, 10 Jan - Sun, 11 Jan
SBP
San Luis Obispo
PDX
Portland
€151 Return, found 1 day ago
€151
Return
found 1 day ago
Select American Airlines flight, departing Sat, 10 Jan from San Luis Obispo to Portland, returning Sun, 11 Jan, priced at €151 found 1 day ago
Delta
Mon, 12 Jan - Wed, 21 Jan
BOS
Boston
PDX
Portland
€168 Return, just found
€168
Return
just found
Select Delta flight, departing Mon, 12 Jan from Boston to Portland, returning Wed, 21 Jan, priced at €168 just found
American Airlines
Sat, 10 Jan - Sun, 11 Jan
SFO
San Francisco
PDX
Portland
€172 Return, found 22 hours ago
€172
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 10 Jan from San Francisco to Portland, returning Sun, 11 Jan, priced at €172 found 22 hours ago
American Airlines
Sat, 10 Jan - Sat, 17 Jan
EWR
New York
PDX
Portland
€185 Return, found 2 hours ago
€185
Return
found 2 hours ago
Select American Airlines flight, departing Sat, 10 Jan from New York to Portland, returning Sat, 17 Jan, priced at €185 found 2 hours ago
Air Canada
Sat, 10 Jan - Sun, 11 Jan
YVR
Vancouver
PDX
Portland
€188 Return, found 3 days ago
€188
Return
found 3 days ago
Select Air Canada flight, departing Sat, 10 Jan from Vancouver to Portland, returning Sun, 11 Jan, priced at €188 found 3 days ago
United
Sat, 10 Jan - Sun, 11 Jan
YVR
Vancouver
PDX
Portland
€192 Return, found 3 days ago
€192
Return
found 3 days ago
Select United flight, departing Sat, 10 Jan from Vancouver to Portland, returning Sun, 11 Jan, priced at €192 found 3 days ago
Delta
Sat, 10 Jan - Sat, 17 Jan
JFK
New York
PDX
Portland
€194 Return, found 2 hours ago
€194
Return
found 2 hours ago
Select Delta flight, departing Sat, 10 Jan from New York to Portland, returning Sat, 17 Jan, priced at €194 found 2 hours ago
JetBlue Airways
Mon, 20 Jul - Mon, 27 Jul
BOS
Boston
PDX
Portland
€421 Return, found 19 hours ago
€421
Return
found 19 hours ago
Select JetBlue Airways flight, departing Mon, 20 Jul from Boston to Portland, returning Mon, 27 Jul, priced at €421 found 19 hours ago

About Clark County

Expedia offers flights to Clark County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Clark County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Clark County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" filter to help you track down flexible, cheap airfares to Clark County. It's at the top left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Clark County?
When you're ready to lock in your airfare to or near Clark County, these well-known carriers are waiting to welcome you aboard:

  • Alaska Airlines - 2,614 flights to or near Clark County each month, including 2,614 flights to Portland Intl. Airport (PDX) per month.
  • Delta Air Lines - 814 flights to or near Clark County each month, including 814 flights to Portland Intl. Airport (PDX) per month.
  • Southwest Airlines - 784 flights to or near Clark County each month, including 784 flights to Portland Intl. Airport (PDX) per month.

How can I find cheap tickets to Clark County?
An useful strategy for nabbing cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Clark County, then click on the "flexible dates" box for a list of prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, €86 was the lowest price for a flight to Clark County in the last seven days.
How much is a flight to Clark County?
One-way flights from Seattle (SEA) sold for just €60 in the last seven days. During this period, the cost of a return airfare to Clark County varied between €86 and €632. If you find a bargain, grab it fast — these prices don't hang around for long.
What are the most popular airports to fly into in Clark County?
The main entryway to Clark County, roughly 5,648 flights touch down at Portland Intl. Airport (PDX) every month. Track down a rewarding deal, reserve your fare and prepare to enjoy the best of this wonderful region.
How much is a plane ticket to Clark County?
In the last seven days, flights to Clark County varied between €86 and €632. Prices depend on a number of things, particularly the time of departure, airline, seating class and when the fare is booked.
What is the best time to go to Clark County?
A great time to head to Clark County, along with the renowned city of Washougal, is over the busy months of March, May and August. Summer here starts June 20, and you can look forward to temperatures of between 10ºC and 24ºC if you go then. This warmer weather is perfect for touring around this city's attractions.
What months are the cheapest to book a flight to Clark County?
February is the most affordable month to lock in a seat for your Clark County adventure. Fares are at a premium during December, so keep clear of this time if possible.

Trending flights to Clark County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 2 May - Wed, 6 May
DUB
Dublin
PDX
Portland
€632 Return, just found
€632
Return
just found
Select JetBlue Airways flight, departing Sat, 2 May from Dublin to Portland, returning Wed, 6 May, priced at €632 just found
*Available to Expedia members.